PFA Encapsulated O Ring

Size: Standard, or non-standard

Color: Black FKM, Red Silicone

PFA Encapsulated O ring is composed of an inner core made of silicone or FKM and a relatively thin PFA outer cover. It combines the elasticity and tightness of rubber with the chemical resistance of PTFE.

Characteristics

-  Outstanding chemical resistance, applicable to almost all chemical media (strong oxidizing and reducing solvents).

-  Excellent corrosion resistance (strong acid, alkali solvent).

-  Wide temperature application range - 200 ℃ ~ 300 ℃

-  Good compression resistance ≥ 30%

-  Anti friction (friction coefficient is very small, only 0.1 ~ 0.2) Good swelling resistance (≤ 0.1%).

-  High pressure resistance (up to 60MPa).

-  Excellent sealing durability, increasing service life by 500%.

Applications

pumps, valves, mechanical seals, filters, reaction vessels, pressure vessels, heat exchangers, boilers, pipeline flanges, gas compressor industry, petrochemical industry, power plants, steel industry, aircraft manufacturing, pharmaceutical industry, oil and chemical transportation, oil refining, film industry, refrigeration engineering, food processing industry, paper industry, dye manufacturing, paint spraying

Why choose us?

• You can rely on us to provide you with expertise and support throughout the entire process.
• Our company is full of vitality and development opportunities and stands at a new historical starting point.
• Our products are manufactured to meet international standards, including ISO and ASTM.
• Welcome to post your sample and color ring to let us produce according to your specification.
• As a manufacturer and supplier, we offer competitive prices for our products.
• Our company's tenet is to manufacture excellent PFA Encapsulated O Ring, cultivate excellent talents, survive with high quality and give first priority to integrity.
• We believe in providing our customers with the best possible solutions for their needs.
• We can sure to meet your highest demand of PFA Encapsulated O Ring by advanced workmanship, high quality products and various of related accessories.
• You can trust us to provide reliable and durable Encapsulated O Rings.
• Innovation is the direction of our work and the yardstick of value evaluation. To achieve customers is to achieve ourselves.